code: def fix_rotation(rotation_y, object_class):
      if object_class == 2:  # table
          rotation_y = tf.math.floormod(rotation_y, math.pi)
      elif object_class == 3 or object_class == 4:  # bottle, bowl
          rotation_y = tf.constant(0.0)
      return rotation_y
  
file_path: graphics/tensorflow_graphics/projects/points_to_3Dobjects/data_preparation/extract_protos.py
imports: import math
  import tensorflow
  from tensorflow_graphics.geometry.transformation import rotation_matrix_3d
  from tensorflow_graphics.projects.points_to_3Dobjects.utils import tf_utils
label_desc: Use image node_id 3 for calling a global function with example usage: fix_rotation(rotation_y, object_class) and returns: rotation_y